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1. |
What is the value of 9 - [12 + (15 ÷ 3)]? |
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A. |
0 |
B. |
26 |
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C. |
-8 |
D. |
2 |
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Hint |
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2. |
Evaluate  if t = 8, u = -2, and v = 5. |
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A. |
0.56 |
B. |
2.8 |
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C. |
0.2 |
D. |
0.08 |
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Hint |
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3. |
Name the sets of numbers to which the value of -16 ÷ 50 belongs. |
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A. |
reals (R), rationals (Q) |
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B. |
reals (R), rationals (Q), integers (Z) |
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C. |
reals (R), rationals (Q), integers (Z), whole numbers (W) |
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D. |
reals (R), irrationals (I) |
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Hint |
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4. |
Solve  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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5. |
Solve x + 4 > 1 or x - 7 < 6. |
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A. |
{x | x < -3 or x > 13} |
B. |
all reals |
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C. |
{x | x < 13} |
D. |
{x | x > -3} |
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Hint |
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6. |
State the slope and y-intercept of the graph of -y = -0.9x + 4. |
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A. |
m = -4, b = 0.9 |
B. |
m = 0.9, b = -4 |
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C. |
m = -0.9, b = 4 |
D. |
m = 4, b = -0.9 |
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Hint |
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7. |
A best-fit line drawn on a scatter plot ________ |
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A. |
approximates the linear relationship of data points. |
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B. |
must be drawn through the first and last data points. |
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C. |
always has a positive slope. |
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D. |
is a line that goes through every data point. |
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Hint |
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8. |
Choose the scatter plot that has a prediction equation with a negative slope. |
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A. |
 |
B. |
 |
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C. |
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D. |
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Hint |
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9. |
Solve the system of equations. 
|
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A. |
 |
B. |
 |
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C. |
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D. |
 |
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Hint |
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10. |
Evaluate z – (2yz + y) · y if y = -3 and z = 2. |
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A. |
9 |
B. |
23 |
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C. |
-43 |
D. |
47 |
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Hint |
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11. |
The formula for the perimeter of a rectangle is  , where  is the length of the rectangle and w is the width. If a rectangle is 17 ft long and 8 ft wide, what is its perimeter? |
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A. |
50 ft |
B. |
68 ft |
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C. |
25 ft |
D. |
42 ft |
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Hint |
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12. |
Name the sets of numbers to which  belongs. |
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A. |
Rationals and Reals |
B. |
Irrationals and Reals |
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C. |
Naturals, Wholes, Integers, Rationals, and Reals |
D. |
Integers, Rationals, and Reals |
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Hint |
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13. |
If  what is the value of  |
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A. |
29 |
B. |
89 |
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C. |
27 |
D. |
 |
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Hint |
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14. |
Solve the equation | 3a + 2 | - 2 = 4a + 1. |
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A. |
-1 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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15. |
Graph the relation represented by y = x2 – x + 1. |
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A. |
 |
B. |
 |
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C. |
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D. |
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Hint |
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16. |
When the equation  is written in standard form, what is the value of B? |
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A. |
 |
B. |
 |
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C. |
-25 |
D. |
25 |
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Hint |
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17. |
Choose the ordered pair that satisfies 7x – 15y < -13. |
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A. |
(2, -3) |
B. |
(-2, 0) |
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C. |
(0, -2) |
D. |
(1, 1) |
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Hint |
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18. |
Solve the system of equations 3x – 5y = 4
–2x + 4y = 3. |
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A. |
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B. |
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C. |
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D. |
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Hint |
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19. |
Which point is not in the solution set of  |
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A. |
(1, –1) |
B. |
(9, –1) |
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C. |
(14, –3) |
D. |
(6, 1) |
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Hint |
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20. |
Which graph represents the following system:  |
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A. |
 |
B. |
 |
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C. |
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D. |
 |
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Hint |
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